mbr-locker[.]exe | Triage

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General

Target

mbr-locker.exe
Size

10KB
MD5

717a9733b46f977dbd590888d3db6ed2
SHA1

89068298eee899354b28fc2a7462602d9740982b
SHA256

925afd22687a94b0de5a0b2e20d902d70dd7995f8e10adc191418987530569f4
SHA512

d7a0f294a28559d1eb0923961f6ba3c2e99543425a7636348e88e559f56750e5d37419c9a79a2d0693ceceb754e5d45bfbb9d27beb21635154b0b99222f66ba4
SSDEEP

96:yl6rqC4RquUqCLm8oQlTckBcf0hKMqiz4WkQpw5FskkyTw:NrqvqucLm8oQrcchKMqiCQQWQTw

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
mbr-locker.exe

Files

mbr-locker.exe
.exe windows:4 windows x86 arch:x86

91b2790c505bbe69e215e722d884b1b4

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken

crtdll

sprintf

kernel32

CreateProcessA
GlobalAddAtomA
GlobalFindAtomA
GetVersion
GetTempPathA
GetTickCount
ExitProcess
GetModuleFileNameA
CopyFileA
Sleep
CloseHandle
GetModuleHandleA
GetCurrentProcess
CreateFileA
ReadFile
SetFilePointer
WriteFile
GetFileSize
GlobalAlloc
DeleteFileA

user32

ExitWindowsEx

shell32

ShellExecuteA

Sections

.text
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ